Single-scan: a fast star-join query processing algorithm

Summary A data warehouse can store very large amounts of data that should be processed in parallel in order to achieve reasonable query execution times. The MapReduce programming model is a very convenient way to process large amounts of data in parallel on commodity hardware clusters. A very popula...

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Veröffentlicht in:	Software, practice & experience practice & experience, 2016-03, Vol.46 (3), p.319-339
Hauptverfasser:	PurdilA, Vasile, Pentiuc, Stefan-Gheorghe
Format:	Artikel
Sprache:	eng
Schlagworte:	algorithm Bloom filter data warehouse dimension table fact table Hadoop MapReduce parallel processing star-join
Online-Zugang:	Volltext
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